\existentialConstants {
  int x1, x2, x3, x4;
}
\problem {
(\forall int x2;(
(\exists int x1;(
((((-1*x1) + (-1*x2) + 4*x4 < 0 | 5*x1 + (-1*x3) + (-5*x4) >= 0) | (3*x1 + 2*x2 + (-5*x3) + 5*x4 <= 0 & ! (3*x2 = 0))) & (4*x1 + 3*x3 + 1*x4 = 0 & (-1*x1) + (-2*x3) + 3*x4 >= 0))
))
))
}
